复合肥防结块性能测试方法的比较和探讨  

Comparison and discussion on test methods of anti-caking performance of compound fertilizers

作　　者：周晶晶 姜振胜 唐丽丹 ZHOU Jingjing;JIANG Zhensheng;TANG Lidan(Hubei Dayukou Chemical Co.,Ltd.,Zhongxiang 431910,China)

机构地区：[1]湖北大峪口化工有限责任公司,湖北钟祥431910

出　　处：《磷肥与复肥》2022年第5期9-11,共3页Phosphate & Compound Fertilizer

摘　　要：对复合肥防结块性能测试常用的几种方法进行对比实验,从测试所需时间、样品量、数据的准确度等方面进行比较。建议复合肥厂家在选择和判定复合肥防结块剂性能时,对于吸湿点较高的复合肥产品可采用培养皿法,对于吸湿点较低的高氮复合肥产品可采用套管法。Several methods commonly used in the anti-caking performance test of compound fertilizer are used for comparative experiment,which are compared from the aspects of test time,sample quantity and data accuracy.It is suggested that when selecting and judging the anti-caking agent performance of compound fertilizer,the compound fertilizer products with high moisture absorption point can use Petri dish method,and high nitrogen compound fertilizer products with low moisture absorption point can use casing method.

关 键 词：复合肥 防结块性能 测试方法 

分 类 号：TQ444[化学工程—化学肥料工业]